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Read this instruction sheet carefully before installing,retain it
safely for future reference.

Model:EDK 22-25-28-36-46-57

EDN 11-12-22-25-28-36-46-57

Installation and Maintenance Manual

Split System Air Conditioners

EDK_H MENU

Содержание Airwell EDK 22

Страница 1: ...struction sheet carefully before installing retain it safely for future reference Model EDK 22 25 28 36 46 57 EDN 11 12 22 25 28 36 46 57 Installation and Maintenance Manual Split System Air Conditioners EDK_H MENU ...

Страница 2: ...ation and the current required for any other appliance connected with the same circuit Transport and storage temperature range is from 25 to 55 Maximal installation altitude is 1000m A switch which have a contact separation of at least 3mm in all poles should be added in fixed wring The appliance shall be installed in accordance with national wiring regulation Install an awning to protect the outd...

Страница 3: ...N IN THE SYSTEM MUST BE DISCHARGED BEFORE SOLDERING SUMMARY 1 Technical Data 2 Dimensions 3 Duct Outlet Dimensions 4 Handling 5 Installation of The Unit 6 Location of the Indoor Unit 7 Refrigerant Piping 8 Pipes to be Made on Site 9 Refrigerant Connections 10 Electric Specifications 11 Electrical Connections 12 Key of Electrical Diagrams EDK_H MENU ...

Страница 4: ...1 TECHNICAL DATA 1 0 0 1 1 EDK_H MENU ...

Страница 5: ...2 39 1094 650 1006 1376 1470 1430 Dimensions EDK 22 25 2 EDK 28 36 2 EDK22 25HD 67 290 157 523 1450 1410 1335 1512 553 773 820 340 95 111 820 222 95 245 313 30 21 only use in EDK22 25HD EDK22 25H 74 131 233 200 288 496 19 19 EDK_H MENU ...

Страница 6: ...EDN 22 25 2 Dimensions EDK 46 57 3 61 716 40 260 60 40 287 32 100 1905 1980 2020 1006 1094 650 19 EDK_H MENU ...

Страница 7: ...340 1260 412 950 572 378 5 65 5 2 Dimensions EDN 11 EDN 12 4 1052 527 378 340 413 830 865 950 EDK_H MENU ...

Страница 8: ...151 1400 246 135 246 135 1708mm 1125mm LP HP 973mm EDN36 1193mm EDN46 57 2 Dimensions 5 EDN 28 EDN 36 46 57 View of connection pipe EDK_H MENU ...

Страница 9: ...360 250 390 6 EDK 22 25 EDK 28 36 EDK 46 57 A B C 271 345 408 854 869 1340 87 230 255 EDK 22 25 EDK 28 36 EDK 46 57 A B C 383 583 591 1193 1242 1772 88 78 80 In the case of an installation with filter box optional ensure its thickness is compatible with the duct outlet dim FLOW RATE PRESSURE CONTROL EDK_H MENU ...

Страница 10: ...1 987 5 1101 12 15 13 9 9 378 5 349 950 1650 HANDLING Clearance Minimum INSTALLATION OF THE UNIT EDN 11 28 36 57 A 300 800 Dimensions depend on the facory configuration EDK Model EDK EDN EDN EDK EDN EDN EDK EDN EDK EDN EDK EDN EDK EDN 22H HD 11H 22H 25H HD 12H 25H 28H 28H 36H 36H 57H 57H 46H 46H NET WEIGHT 114 117 95 190 114 117 120 195 165 183 175 297 216 374 226 391 kg Installation hole mm 378 E...

Страница 11: ...the tubes at point 3 and to re weld the tubes in the required configuration EDK 28 TO 57 EXAMPLE OF EDK 28 On the EDK 28 57 units the coolant pipes outlet can be on the left or right hand side To change the outlet side break the brazing on the pipes marked 1 and 2 and pivot them through 180 Re braze the tubes after repositioning in accordance with best practices for air conditioning installation 8...

Страница 12: ... through the double ceiling As shown in the drawing a siphon is to be made on site minimum 70 mm on the condensate drain line to ensure condensate drainage during operation of the indoor fan If there is not sufficient height for the siphon provide a special pump not supplied Condensate drain port dia 1 It is recommended to provide a flexible coupling between the supply duct and the indoor unit to ...

Страница 13: ...the column Gas line in this case of installation H E AT P U M P ONLY REFRIGERANT PIPING 7 Outdoor unit on an upper level Fit a siphon on the Gas line every 5m Outdoor unit on an lower level H maxi H maxi Max Length All models 25m 20m 50m EDK_H MENU ...

Страница 14: ...o not bend the pipes consecutively more than three times and do not make more than 12 bends over the complete length of the link To obtain the right tightening cover the sur face with cooling oil The use of a counter wrench is required to tighten the valves The values of the tightening torque are shown in the table below If needed fix the cables and the pipes on the wall with clamping collars Oper...

Страница 15: ...nce EDN22 L MAX 50m Pipe Sizes Connections Connections EDK25 Insulating pipe to be inserted the appliance EDN25 L MAX 50m REFRIGERANT CONNECTIONS 3 4 ID5 8 3 8 3 4 3 8 3 4 3 8 3 4 3 8 3 4 OD1 2 7 8 OD 3 4 ID5 8 3 4 OD1 2 9 D Side to the brazed E Flare with flare nut A Gas pipe B Liquid pipe C Pipe insulation 6 mm min OD7 8 7 8 3 8 3 8 20m 20mm 20m 20m E E 3 4 7 8 3 8 3 8 E E 20m 20m 20m 20mm 1 1 8...

Страница 16: ...K57 Insulating pipe to be inserted inside the appliance EDN57 L MAX 50m DOUBLE REFRIGERATED CLRCUIT Pipe sizes Connections ID 1 1 8 ID 5 8 Connections ID 1 1 8 ID 1 2 REFRIGERANT CONNECTIONS VERTICALE PIPE A Gas pipe B Liquid pipe C Pipe insulation 6 mm min D Side to the brazed Refrigerant charge Model Refrigerant charge Line Allowance Length 7 5m 11 12 22 25 28 36 46 57 7100g 7100g 9000g 2x6500g ...

Страница 17: ...IMPORTANT These values are given for guidance They must be checked and adjusted according to prevailing standards They depend on the system installed and the cables used ELECTRICAL CONNECTIONS 11 ELECTRIC SPECIFICATIONS Type of appliance Power supply Cooling fan Maximum current A Fuse rating aM A Fuse rating ASE VDE A Total starting current A Power supply cable RN mm2 DK DN CONNECTIONS Maximum cur...

Страница 18: ... sleeve served as supplementary insulation with thickness not less than 1mm and fixed well Observe the correct order for the electrical connections including the mains supply phase neutral earth etc in accordance with the markings on the terminal strip IMPORTANT u ELECTRICAL CONNECTIONS u EDN 11 12 2 IN 1 2 3 2 3 3N 380V 415V 50HZ 3N 380V 415V 50HZ 11 12 13 2 3 EDN22 25 28 2 3 R S T UNIT 1 UNIT 2 ...

Страница 19: ...room temperature sensor Note 1 for 2 circuits models 2 DESIGNATION OF POINTS OF REFERENCE OF ELECTRICAL DIAGRAMS 12 16 Power specification Compressors and indoor unit fan motors 3 Phase 380 415V 10 50Hz Control circuit 1 Phase 220 240 V 10 50Hz Outdoor unit fan motors 1 Phase 220 240 V 10 50Hz KEY OF ELECTRICAL DIAGRAMS 1 POWER CIRCUIT Voltage 380 415 V Neutral Earth On Earth N L1 L2 L3 Isolator t...

Страница 20: ...tor of motor MI3 single phase motor only O O O O O O I Note 2 for 2 circuits models 12 17 KEY OF ELECTRICAL DIAGRAMS TABLE 2 TABLE 3 1 RANG AND SETTING OF INDOOR FAN THERMAL RELAYS CURRENT RATING OF UNIT CONTACTORS CLASS Ac3 Mode Adjustment of thermal relays FT3 FF3 Range adjustment Contactor Ac3 K1 K2 KM1 K3 22 25 36 46 57 25A 9A 25A 9A 18A 18A 9A 6 3 9A 8 5A 25A 25A 9A 25A 25A 9A 9 12 5A 9A 9 12...

Страница 21: ...e refrigerant pressure Check that the surface of the exchanger aluminum fins is not damaged by dents or scratches If necessary polish with a suitable tool Check the general power supply line for damage that could affect the insulation Tighten if necessary Check the grounding Make the same checks on the connecting cables between EDK and EDN To ensure correct operation of the system it is necessary ...

Страница 22: ...ffices on the parkSuite 27 8 Greenhill Road Wayville SA 5034 TEL 08 8372 7866 FAX 08 8372 7816 PERTH Suite 23 350 Cambridge St Wembley WA 6014 TEL 08 9284 0800 FAX 08 9284 0600 NEWCASTLE Suite 3 19 Darby Street Newcastle NSW 2300 TEL 02 4940 4652 FAX 02 4940 4653 NEW ZEALAND 517A Rosebank Road Avondale Auckland NZ TEL 09 820 0333 FAX 09 820 0332 www airwell com au NZ Tech Support Freecall TEL 0800...

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